| Patents for C04B 7 - Hydraulic cements (9,126) |
|---|
| 06/17/2009 | CN101456685A Anti-crack alkalis excited ecological cement |
| 06/17/2009 | CN100500605C CBC composite material made of industrial slag and its production process |
| 06/16/2009 | CA2453124C Process for incorporating coal ash into cement clinker |
| 06/10/2009 | DE102007046835B3 Verfahren und Anlagen zur Herstellung von Mehrkomponentenzementen Procedures and equipment for the production of multi-component cements |
| 06/10/2009 | DE102007040349B4 Mineralisches Bindemittel sowie ein Verfahren zu seiner Herstellung Mineral binder and a process for its preparation |
| 06/10/2009 | CN201254530Y Thermal tempering production line |
| 06/10/2009 | CN201254529Y Cement clinker calcination system |
| 06/10/2009 | CN201254528Y Raw meal adopted by vertical kiln burning cement |
| 06/10/2009 | CN101450844A Balance type pressure-limiting and loading-limiting apparatus for electric dust collector |
| 06/10/2009 | CN101450843A Iron and aluminum complex ore comprehensive utilization method |
| 06/10/2009 | CN100497239C Method for the treatment of fly ash |
| 06/10/2009 | CN100497228C Calcium aluminate cement containing nano calcium carbonate and preparation method thereof |
| 06/09/2009 | US7544642 Zeolite-containing remedial compositions |
| 06/09/2009 | US7544242 Effective use of dispersants in wallboard containing foam |
| 06/04/2009 | US20090139712 Conductive Cement Formulation and Application for use in Wells |
| 06/03/2009 | CN201250187Y Multi-air-intake denitrogenation-type decomposing furnace with prechamber |
| 06/03/2009 | CN201250186Y Multi-air-intake denitrogenation-type decomposing furnace |
| 06/03/2009 | CN101445334A New efficient and energy-saving method for efficient energy-saving and emission-reduction wet electrostatic precipitation equipment |
| 06/02/2009 | US7540915 Oil-well cement slurry |
| 05/28/2009 | WO2009043503A3 Method and installation for producing multi-component cements |
| 05/28/2009 | US20090137703 Pigmentable asphalt binder composition |
| 05/28/2009 | US20090136886 Method and Device for Removing Volatile Organic Components From Waste Gases of a Clinker Installation |
| 05/27/2009 | EP2062989A1 Method for removing lead from cement kiln |
| 05/27/2009 | EP2061730A2 Method for pretreating charges contaminated with carbon carriers |
| 05/27/2009 | EP1919840A4 Lime independent cementitious mixtures |
| 05/27/2009 | CN201245563Y Sealing structure for grid bed of grid cold machine |
| 05/27/2009 | CN201245562Y Cement clinker cooler grid plate |
| 05/27/2009 | CN101439939A Low alkalinity gel material for preparing concrete artificial reef and preparation thereof |
| 05/27/2009 | CN101439938A Processing method for manufacturing rapid hardening ferrous aluminate cement from red mud |
| 05/27/2009 | CN100491280C Inclined-trough cement cooler |
| 05/27/2009 | CN100491254C Method for extracting aluminium oxide and combined production for cement from coal ash thermal boiler |
| 05/27/2009 | CN100491247C Method for producing silicon dioxide and alumina by using fly ash |
| 05/26/2009 | US7537655 5 to 50% cement by weight, 50 to 94% demetallized stainless steel slag, 0 to 90% foaming agent by volume, 2 to 20 ounces per hundredweight of cement of at least one admixture, 0 to 10% of a natural, synthetic or steel fiber by weight, and 0 to 10% coloring agents; construction material, fireproofing |
| 05/26/2009 | CA2428029C Air injection for nitrogen oxide reduction and improved product quality |
| 05/21/2009 | US20090130615 Method for Calcination of a Material with Low NOchi Emissions |
| 05/20/2009 | CN201241029Y Elastic force-gravity type automatic flow adjusting valve |
| 05/20/2009 | CN201241028Y High temperature chamotte cooling machine for concrete |
| 05/20/2009 | CN101437773A Pulverulent composition comprising a hydraulic binder and a pyrogenic metal oxide |
| 05/20/2009 | CN101434462A Cement composite grinding aid |
| 05/20/2009 | CN101434461A Apparatus and method for processing wastes |
| 05/20/2009 | CN101434460A Color cement made from copper-smelting slag |
| 05/20/2009 | CN101434459A Bittern-resisting cement based on clinker (containing C4A3 phase)-slag-fly ash gel system |
| 05/20/2009 | CN101434458A Preparation of modified superfine graining blast-furnace cinder micro-powder and use thereof |
| 05/20/2009 | CN100488907C Method of manufacturing by-product cement in potassium chloride production process using alkaline slag and potassium feldspar |
| 05/19/2009 | CA2296386C Cementitious polymeric matrix comprising silica aluminous materials |
| 05/14/2009 | WO2009030700A3 Method and plant for the simultaneous production of electricity and cement clinker |
| 05/13/2009 | EP1183217B1 Improved cement-based compositions |
| 05/13/2009 | CN101428985A Composite grinding aid, production method and uses thereof |
| 05/13/2009 | CN101428984A Alcohol ester cement grinding aid and method for producing the same |
| 05/13/2009 | CN101428981A Composite cement grinding aid and method for producing the same |
| 05/13/2009 | CN100486926C Method of using town refuse incinoration flyash as resource |
| 05/13/2009 | CN100486925C Calcium sulphoaluminate-alite composite mineral phase cement clinker and its preparation method |
| 05/12/2009 | US7531035 Resorbable ceramic compositions |
| 05/12/2009 | US7530395 Allowing a mixture of a calcium aluminate cement and a gelation inhibitor to set; inhibitors include terpolymers of methallyloxybenzenesulfonic acid or salts, methacrylic acid esters, and an acrylic amides |
| 05/07/2009 | US20090114126 Extended Settable Compositions Comprising Cement Kiln Dust and Associated Methods |
| 05/06/2009 | CN201232049Y Equipment for producing desulfurized gypsum retarders |
| 05/06/2009 | CN101426747A Method and plant for manufacturing cement clinker |
| 05/06/2009 | CN101423348A Integrated recognition method for sintering conditions of cement rotary kiln |
| 05/06/2009 | CN101423347A Ignition warming up method of cement dry method rotary kiln |
| 05/06/2009 | CN101423346A Cement raw material composite additive agent |
| 05/06/2009 | CN101423345A Head kiln dust collection zero discharge system for cement precalcining kiln |
| 05/06/2009 | CN101423344A Hydraulicity cementitious materials and preparation method thereof |
| 05/06/2009 | CN101423343A Steel slag ultra-sulphate cement and preparation method thereof |
| 05/06/2009 | CN101423342A Nickel-chromium-iron alloy slag ultra-sulphate cement and preparation method thereof |
| 05/06/2009 | CN101423341A Portland cement |
| 05/06/2009 | CN100484868C Direct phosphorite reducing process for preparing high concentration phosphoric acid and coproducing silicate and aluminate products |
| 05/05/2009 | US7527689 Incorporating slag waste from steelmaking; minimizing shrinking before and after hardening; crack resistance; reducing heat of hydration generation; used in civil engineering and building industries |
| 05/05/2009 | US7527688 source of hydraulically settable cement such as portland cement, source of calcium carbonate such as CaCO3, limestone, dolomite, calcite and aragonite, cement kiln dust, gypsum as calcium sulfate source and an organic compound choosen from glycol, alkanolamine, amine acetate |
| 04/30/2009 | WO2009052671A1 A new process for producing cement clinker by using sludge in hygrometric state and two-stage blending |
| 04/29/2009 | CN101417867A Method for preparing silicate magnesium slag concrete by using magnesium slag |
| 04/28/2009 | US7524369 adding to the cement a base fluid, a density-reducing additive comprising fly ash sparticles and agglomerating cement such as portland; pozzolana; gypsum cement; high alumina content cement; silica cement; high alkalinity cement; placing the cement to a location needs to be cemented, allowing to be set |
| 04/23/2009 | US20090105099 Pumice containing compositions for cementing a well |
| 04/23/2009 | DE102007013212B4 Verfahren zur Herstellung fester Gegenstände aus nassem synthetischen Gips sowie Verwendung einer Vorrichtung zur Durchführung eines derartigen Verfahrens Process for the preparation of solid objects from the wet synthetic gypsum, as well as use of an apparatus for performing such a method |
| 04/22/2009 | EP2049447A2 Curable composition, paste, and oxidatively carbonated composition |
| 04/22/2009 | CN201224710Y Highly fine cement production apparatus |
| 04/22/2009 | CN100479801C Method for manufacturing a powdered material, the powdered material and a ceramic material manufactured therefrom |
| 04/21/2009 | US7521014 Mix includes sand, cement, sawdust and water; said sawdust comprises the greater proportion of the mix constituents; and wherein the dry density of the mix ranges between 700 kg/m3 and 1500 kg/m3. |
| 04/16/2009 | US20090098498 System for producing cement clinker |
| 04/15/2009 | EP2047919A1 Improvements in and relating to waste handling |
| 04/15/2009 | CN101407382A Control method for getting wind process for kiln hood waste heat boiler in dry cement residual heat utilization and apparatus thereof |
| 04/15/2009 | CN101407381A Oxygen-enriched combustion process for improving cement kiln clinker calcining temperature and apparatus thereof |
| 04/15/2009 | CN101407380A Method for recycling garbage incineration fly ash as cement material |
| 04/15/2009 | CN100478294C Cement clinker production comprising partial removal of a flow of rotary kiln exhaust gas containing harmful substances |
| 04/09/2009 | WO2009043503A2 Method and installation for producing multi-component cements |
| 04/09/2009 | CA2701331A1 Method and installation for producing multi-component cements |
| 04/09/2009 | CA2701139A1 Method for the production of portland slag cement and blast furnace cement |
| 04/08/2009 | EP1373159A4 White pozzolan composition and blended cements containing same |
| 04/07/2009 | CA2353982C Recovery of hydrocarbons in oil wells by injection of treated inert gases obtained from the industrial effluence |
| 04/02/2009 | WO2007033452A3 High resistance gypsum parts and preparation method to obtain these parts |
| 04/02/2009 | WO2006137999A3 High strength flooring compositions |
| 04/02/2009 | US20090084290 Method for Reduction of Organic Chlorinated Compound in Cement Manufacture Plant, and Cement Manufacture Plant |
| 04/02/2009 | DE102007046834A1 Verfahren zur Herstellung von hochwertigen Portlandzementen oder von Sonderzementen Process for the preparation of high-quality Portland cements or special cements |
| 04/01/2009 | CN101400430A Carbon dioxide sequestration materials and processes |
| 04/01/2009 | CN101397199A Cement grinding aid strengthening agent |
| 04/01/2009 | CN101397196A Flow rate automatic control device |
| 04/01/2009 | CN101397195A Clinker transport mechanism for cement clinker cooling machine |
| 04/01/2009 | CN101397194A Method for manufacturing cement retarding ball |
| 04/01/2009 | CN100473452C Method and apparatus for the conveyance of fine-grained solids |
| 03/31/2009 | US7510609 comprising: a cement component; a density-reducing additive comprising particulates that comprise an agglomerating material; and a base fluid; particulate comprises fly ash |
| 03/26/2009 | US20090078161 Methods of minimizing concrete cracking and shrinkage |